255565200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 240

約数和(自身を含む): 941011200

約数和(自身を除く): 685446000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 88, 95, 100, 110, 114, 120, 132, 150, 152, 165, 176, 190, 200, 209, 220, 228, 240, 264, 275, 285, 300, 304, 330, 380, 400, 418, 440, 456, 475, 528, 550, 570, 600, 627, 660, 760, 825, 836, 880, 912, 950, 1019, 1045, 1100, 1140, 1200, 1254, 1320, 1425, 1520, 1650, 1672, 1900, 2038, 2090, 2200, 2280, 2508, 2640, 2850, 3057, 3135, 3300, 3344, 3800, 4076, 4180, 4400, 4560, 5016, 5095, 5225, 5700, 6114, 6270, 6600, 7600, 8152, 8360, 10032, 10190, 10450, 11209, 11400, 12228, 12540, 13200, 15285, 15675, 16304, 16720, 19361, 20380, 20900, 22418, 22800, 24456, 25080, 25475, 30570, 31350, 33627, 38722, 40760, 41800, 44836, 48912, 50160, 50950, 56045, 58083, 61140, 62700, 67254, 76425, 77444, 81520, 83600, 89672, 96805, 101900, 112090, 116166, 122280, 125400, 134508, 152850, 154888, 168135, 179344, 193610, 203800, 212971, 224180, 232332, 244560, 250800, 269016, 280225, 290415, 305700, 309776, 336270, 387220, 407600, 425942, 448360, 464664, 484025, 538032, 560450, 580830, 611400, 638913, 672540, 774440, 840675, 851884, 896720, 929328, 968050, 1064855, 1120900, 1161660, 1222800, 1277826, 1345080, 1452075, 1548880, 1681350, 1703768, 1936100, 2129710, 2241800, 2323320, 2555652, 2690160, 2904150, 3194565, 3362700, 3407536, 3872200, 4259420, 4483600, 4646640, 5111304, 5324275, 5808300, 6389130, 6725400, 7744400, 8518840, 10222608, 10648550, 11616600, 12778260, 13450800, 15972825, 17037680, 21297100, 23233200, 25556520, 31945650, 42594200, 51113040, 63891300, 85188400, 127782600, 255565200]

約数ペア:

[(1, 255565200), (2, 127782600), (3, 85188400), (4, 63891300), (5, 51113040), (6, 42594200), (8, 31945650), (10, 25556520), (11, 23233200), (12, 21297100), (15, 17037680), (16, 15972825), (19, 13450800), (20, 12778260), (22, 11616600), (24, 10648550), (25, 10222608), (30, 8518840), (33, 7744400), (38, 6725400), (40, 6389130), (44, 5808300), (48, 5324275), (50, 5111304), (55, 4646640), (57, 4483600), (60, 4259420), (66, 3872200), (75, 3407536), (76, 3362700), (80, 3194565), (88, 2904150), (95, 2690160), (100, 2555652), (110, 2323320), (114, 2241800), (120, 2129710), (132, 1936100), (150, 1703768), (152, 1681350), (165, 1548880), (176, 1452075), (190, 1345080), (200, 1277826), (209, 1222800), (220, 1161660), (228, 1120900), (240, 1064855), (264, 968050), (275, 929328), (285, 896720), (300, 851884), (304, 840675), (330, 774440), (380, 672540), (400, 638913), (418, 611400), (440, 580830), (456, 560450), (475, 538032), (528, 484025), (550, 464664), (570, 448360), (600, 425942), (627, 407600), (660, 387220), (760, 336270), (825, 309776), (836, 305700), (880, 290415), (912, 280225), (950, 269016), (1019, 250800), (1045, 244560), (1100, 232332), (1140, 224180), (1200, 212971), (1254, 203800), (1320, 193610), (1425, 179344), (1520, 168135), (1650, 154888), (1672, 152850), (1900, 134508), (2038, 125400), (2090, 122280), (2200, 116166), (2280, 112090), (2508, 101900), (2640, 96805), (2850, 89672), (3057, 83600), (3135, 81520), (3300, 77444), (3344, 76425), (3800, 67254), (4076, 62700), (4180, 61140), (4400, 58083), (4560, 56045), (5016, 50950), (5095, 50160), (5225, 48912), (5700, 44836), (6114, 41800), (6270, 40760), (6600, 38722), (7600, 33627), (8152, 31350), (8360, 30570), (10032, 25475), (10190, 25080), (10450, 24456), (11209, 22800), (11400, 22418), (12228, 20900), (12540, 20380), (13200, 19361), (15285, 16720), (15675, 16304)]